Grid reorder cancel movement

[DougGarno55]

Short description
Using the demo for reordering rows, I wanted to cancel the move. I pressed ESC key and the grid froze the move.
I had to resort to fix the display.

What is current behavior
Pressing ESC key breaks the display of the grid rows.

What is desired behavior
Cancel the move and put the row back where it started.
The event should identify canceling moving the row.

Link to jsfidle/codepan with sample code
No link, using your demo at: https://w2ui.com/web/demos/#/grid/26

Steps to reproduce or sample
Start moving a row.
Press ESC ( the grid display will not be unusable ).